package Climb;

public class Test {
    public static void main(String[] args) {
        Thread t1 = new ClimbThread(1000,1000);
        Thread t2 = new ClimbThread(1000,3000);
        t2.setName("老年人");
        t1.setName("年轻人");
        t1.start();
        t2.start();
    }
}
